Phone to Fridge: shut up!

When one of us (Roberson) used to live in Wheaton, Ill., his car's FM radio would blare static every time he drove near a pole-mounted electrical transformer. Now, when he's near a particular intersection in Chicago and an elevated train passes by, his mobile phone call gets dropped. The same thing happened to him in a rapid transit station in Washington, D.C., during a conference call with the ot...